Genuine 3/4″ X 1 1/4″ X 18″ Starrett Oversize Precision Ground Flat Stock AISI O-1 Oil Hardened Steel 57044

3/4 inch thick, 1 1/4 inch wide, 18 inch long oversize precision ground flat stock, made from AISI O-1 oil-hardened tool steel. One piece.

Oversize stock provides extra material for final dimensioning, facing, and squaring to tight tolerances during fabrication.

AISI O-1 tool steel offers reliable machinability with good wear resistance after heat treatment.

Precision ground flat stock with straight, square faces improves fixturing, alignment, and repeatable machining operations.

Readily heat-treatable to customize hardness for specific tooling applications after initial fabrication.

Single-piece construction reduces joint-related deformation and improves dimensional stability during finishing.

Specifications

Material: AISI O-1 oil-hardened tool steel

Finish: Precision ground

Thickness: 3/4 inch

Width: 1 1/4 inch

Length: 18 inches

Dimensions: 3/4 inch thick, 1 1/4 inch wide, 18 inches long

Applications

Machine shops for fixture bases, clamps, jigs, and custom tooling

Tool and die, mold making, and prototype fabrication

Metal fabrication and custom equipment development

Educational labs and design studios for gaging and preliminary tooling work